Dictionary of Medieval Names
from European Sources

Lando m. A pet form of any of names beginning or ending with Old High German lant, Old Saxon land 'land', or the same element used as a standalone name.

Italy
Latin
1376 Landino (abl) DouGen1 p. 107
Cite as: S.L. Uckelman. "Lando". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2017, no. 1. http://dmnes.org/2017/1/name/Lando.